Ralph L Lau

Title: Ralph L. Lau: Innovator in Paper Technology

Introduction

Ralph L. Lau, an inventive mind hailing from Port Edwards, Wisconsin, has made significant contributions to the field of paper technology. With two patents to his name, his innovations focus on improving the quality and processes involved in the production of coated paper.

Latest Patents

Lau's latest accomplishments include two noteworthy patents. The first patent, titled "Web Calendering Method and Apparatus," addresses the reduction of microgloss variations in supercalendered webs of paper. This invention allows for a smooth finish without compromising the gloss level by utilizing a heated soft extended nip calender. The second patent, "High Bulk Paper," introduces a method and apparatus for creating high bulk coated paper with a unique structure. It details a process that involves using a furnish with a high percentage of mechanical pulp and calendering the coated paper at lower nip loading than traditional methods, ultimately achieving a TAPPI gloss of 40 or above.

Career Highlights

Throughout his career, Ralph L. Lau has been affiliated with prominent companies within the paper industry, including Consolidated Papers, Inc., and Stora Enso North America Corporation. His expertise and innovative approaches have shaped advancements in paper manufacturing and quality.

Collaborations

Lau's journey in innovation has also seen him collaborate with esteemed colleagues such as Bernard J. Berger and Martin E. Munce. These professional relationships have fostered a creative environment that promotes the development of groundbreaking technologies in paper processing.

Conclusion

Ralph L. Lau stands as a significant figure in the realm of paper technology, with his patents paving the way for improvements in coated paper production. His innovative methods and collaborative spirit continue to inspire advancements within the industry, contributing to the evolution of paper manufacturing processes.